# Service difficulty reports: N473AS, cancelled Mar 18, 2008

A list on [N473AS, cancelled Mar 18, 2008](https://openairdocs.org/deregistered/N473AS-2008-03-18.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR XN0A1358](https://openairdocs.org/sdr/XN0A1358.md): Hose · failed · Dec 2, 2006 · N473AS · Airbus A300B4203 · Hydraulic System, Main
  > UPON LANDING, LOST GREEN HYDRAULIC SYSTEM QUANTITY AND PRESSURE. LEVEL LOW AND PRESSURE LOW LIGHTS ON. FOUND LEFT GEAR SIDE BRACE LOCK ACTUATOR AFT HOSE FAILED. INSTALLED NEW HOSE, SERVICED GREEN HYDRAULIC SYSTEM. PRESSURE AND LEAK CHECKS NORMAL IAW A300 A
- [SDR XN0A1347](https://openairdocs.org/sdr/XN0A1347.md): Engine · unknown · Aug 2, 2006 · N473AS · Airbus A300B4203 · Engine (Turbine/Turboprop)
  > FLIGHT LEVEL 290 MACH.75 COULD NOT MAINTAIN SPEED OR FLIGHT LEVEL, ENGINE AI WAS ON. AC SHOULD BE ABLE TO MAINTAIN MACH.78 WITH N1 OF 98.4 FLIGHT LEVEL 280 M72. TAT 05 SAT-31. LOOKED OUT BOTH OVERWING WINDOWS AND NO ICE NOTED. PERFORMED ENGINE IDLE RUN NR 1
- [SDR XN0A1345](https://openairdocs.org/sdr/XN0A1345.md): Line · loose · Aug 1, 2006 · N473AS · Airbus A300B4203 · Pneumatic System
  > NR 2 BLEED REGULATOR FAULT 90 DEGREE CELSIUS, 0 PSI, COULD NOT PRESSURIZE. NR 1 BLEED OVER TEMP, COULD NOT PRESSURIZE, USED APU FOR PRESSURIZATION, LIMIT 15000 FT, RETURNED TO VHH. FOUND LOOSE SENSE LINE, SECURED LINE OPS CHECK NORMAL IAW A300 AMM CHAPTER 36
- [SDR XN0A1346](https://openairdocs.org/sdr/XN0A1346.md): Line · leaking · Aug 1, 2006 · N473AS · Airbus A300B4203 · Hydraulic System, Main
  > ON GEAR DOWN LOST ALL GREEN HYDRAULIC FLUID AND NOSE WHEEL STEERING. REPLACED FAILED HYDRAULIC LINE AT LT MLG STRUT IAW A300 AMM CHAPTER 20-23-11, SERVICED HYDRUALICS TO FULL IAW A300 AMM CHAPTER 12-12-29. NO LEAKS NOTED AT THIS TIME. TEMPORARY FLEX LINE ENT
- [SDR XN0A1339](https://openairdocs.org/sdr/XN0A1339.md): Control Box · faulty · Jun 12, 2006 · N473AS · Airbus A300B4203 · Brake Anti-Skid Section
  > DURING TAXI ALL ANTI SKID RELEASE LIGHTS ON WITH ANTI SKID SWITCH IN NORM OR ALT POSITION. REMOVED AND REPLACED ANTI SKID CONTROL BOX IAW A300 AMM CHAPTER 32-42-72 GROUND FUNCTIONAL CHECK NORMAL.
- [SDR XN0A1324](https://openairdocs.org/sdr/XN0A1324.md): Warning Light · illuminated · Apr 30, 2006 · N473AS · Airbus A300B4203 · Engine Bleed Air System
  > DURING CLIMBOUT NR 1 BLEED LIGHT ON, NO PRESSURIZATION ACCOMPANIED BY REGULATOR FAULT LIGHT. NR 2 BLEED HIGH TEMP LIGHT ACCOMPANIED BY BLEED FAULT LIGHT. REMOVED AND REPLACED NR 1 ENGINE IAW ENA EO 008-08 AND A300 AMM CHAPTER 71-00-00 PAGES 401 THRU 448. GR
- [SDR XN0A1318](https://openairdocs.org/sdr/XN0A1318.md): Bleed Valve · malfunctioned · Apr 18, 2006 · N473AS · Airbus A300B4203 · Compressor Bleed Valve
  > ENGINE NR 2 BLEED AIR TEMP HI LIGHT ILLUMINATED AFTER TAKEOFF. REGUL FAULT LIGHT ALSO ILLUMINATED. REMOVED AND REPLACED FAN AIR VALVE IAW A300 AMM CHAPTER 36-11-16 AND REMOVED AND REPLACED HIGH PRESSURE BLEED VALVE IAW A300 AMM CHAPTER 36-11-12. PERFORMED E
- [SDR XN0A1317](https://openairdocs.org/sdr/XN0A1317.md): Control Box · malfunctioned · Apr 14, 2006 · N473AS · Airbus A300B4203 · Brake Anti-Skid Section
  > ON TAXI OUT BRAKE CHECK RT BRAKES WERE GRABBING IN BOTH NORMAL AND ALTERNATE BRAKE SYSTEMS. REMOVED AND REPLACED BRAKE SYSTEM CONTROL BOX IAW A300 AMM CHAPTER 32-42-72. BLED NR 3, 4, 7 AND 8 BRAKE SYSTEMS BOTH YELLOW AND GREEN SYSTEMS AT BRAKE UNITS AS WELL
- [SDR XN0A1305](https://openairdocs.org/sdr/XN0A1305.md): Switch · contaminated · Feb 23, 2006 · N473AS · Airbus A300B4203 · Leading Edge Slat Actuator
  > JAM LIGHT ILLUMINATED FOR BLUE SERVO CONTROLS. TRANSFERRED TO DMI 6202 IAW MEL 27-82-01 CAT C PLACARD INSTALLED. INSPECTED RUDDER SERVOS FOUND ALL TO BE WORKING NORMAL IAW A300 AMM CHAPTER 27-24-00. INSPECTED JAMMING DETECTION SWITCHES IAW A300AMM CHAPTER 2
- [SDR XN0A1281](https://openairdocs.org/sdr/XN0A1281.md): Unknown · vibration · Dec 7, 2005 · N473AS · Airbus A300B4203 · Main Landing Gear
  > ON TAKEOFF ROLL AT APPROXIMATELY 135K - SEVERE VIBRATION FELT AND SUSPECT BLOWN TIRE, NORMAL LANDING ACCOMPLISHED. ON POST-FLIGHT INSPECTION FOUND NR 8 TIRE BLOWN. REMOVED AND REPLACED NR 8 AND NR 7 WHEEL AND TIRE ASSY IAW A300 AMM CHAPTER 12-37-32. PERFORM
- [SDR XN0A1280](https://openairdocs.org/sdr/XN0A1280.md): Exciter · faulty · Dec 6, 2005 · N473AS · Airbus A300B4203 · Exciter
  > NO LIGHT UP ON NR1 ENGINE ON (B) IGNITION. FOR T/S TRIED (A) IGNITION BUT NO LIGHT-UP. ABNORMAL PROCEDURES CARRIED OUT IAW QUICK REFERENCE HANDBOOK. REPAIRED (B) SYSTEM IGNITION EXCITER IAW AMM 74-11-01 OPS CK GOOD. PLACED (A) SYSTEM ON DMI LOG NR 5959 IAW
- [SDR XN0A1279](https://openairdocs.org/sdr/XN0A1279.md): Control Unit · failed · Dec 2, 2005 · N473AS · Airbus A300B4203 · Autopilot Computer
  > NR 2 YAW DAMPER WILL NOT ENGAGE. TRANSFERRED TO DMI LOG 5951 IAW ENA MEL REFERENCE 22-21-01 CAT-A. REMOVED AND REPLACED YAW DAMPER ENGAGE UNIT, OPS CHECK OK IAW A300 AMM 22-11-12. THIS CLEARS DMI 5951. PLACARDS REMOVED.
- [SDR XN0A1275](https://openairdocs.org/sdr/XN0A1275.md): Brake · malfunctioned · Nov 11, 2005 · N473AS · Airbus A300B4203 · Brake
  > GREEN BRAKE INOP ON TAXI. YELLOW SYS PRESSURE SHOW ON BRAKE GAGE. INSPECTED BRAKES THROUGH 8, FOUND NO DEFECTS, PERFORMED OPERATIONAL CHECK OF GREEN AND YELLOW BRAKE SYTEMS. OPS CHECK GOOD. CLEANED AND RESEATED BRAKE, CONTROL BOX AND CONNECTION. ALL SYSTEMS O
- [SDR XN0A1256](https://openairdocs.org/sdr/XN0A1256.md): Access Panel · inflt separation · Aug 15, 2005 · N473AS · Airbus A300B4203 · Fuselage Main, Plate/Skin
  > LEFT ACCESS PANEL (AC) DEPARTED AIRCRAFT ON T/O. ATC REPORTED SEEING PANEL FULL, TURNED BACK. PERFORMED L INSPECTION OF WHEEL WELL AREA, LOWER SURFACE WINES, FUSELAGE EMPENNAGE, NO DAMAGE NOTED. INSPECTED LT & RT MLG, NO DAMAGE NOTED. INSTALLED SERVICEABLE
- [SDR XN0A1228](https://openairdocs.org/sdr/XN0A1228.md): Coupler · defective · Feb 11, 2005 · N473AS · Airbus A300B4203 · Magnetic Compass
  > NR 1 COMPASS FLUCTUATING + - 20 DEGREES. REPLACED NR 1 COMPASS COUPLER, OP'S GOOD IAW A300MM 34-21-34.
- [SDR XNOA1217](https://openairdocs.org/sdr/XNOA1217.md): Connector · damaged · Dec 19, 2004 · N473AS · Airbus A300B4203 · Navigation System Wiring
  > CAPT'S DG FAILED IN FLIGHT. REMOVED, CONNECTOR & REINSTALLED NR 1 DG OPS, CHECKED GOOD. SWAPPED NR 1 DG & NR 3 DG PENDING FURTHER TROUBLESHOOTING, OPS CHECKED NR 1, NR 2, & NR 3 SYSTEMS OPS CHECKED GOOD IAW A300AMM 34-25-34 & 34-25-00.
- [SDR XNOA1181](https://openairdocs.org/sdr/XNOA1181.md): Generator · inoperative · Mar 31, 2004 · N473AS · Airbus A300B4203 · AC Generation System
  > AT PUSHBACK IN SCK NR 2 GEN NO VOLT'S AND FREQ'S. SHUT DOWN ENG AND RETURNED TO THE GATE. R&R NR 2 GENERATOR CONTROL UNIT IAW A300 AMM 24-21-12 OPS CHECK GOOD. (STATUS:SUPP/CLOSED)
- [SDR XNOA1176](https://openairdocs.org/sdr/XNOA1176.md): Damper · failed · Feb 4, 2004 · N473AS · Airbus A300B4203 · Auto Flight System
  > BTB DUE BOTH YAW DAMPERS FAILED DURING TAXI OUT. PART INSTALLED FOR YAW DAMPER AUTO STAB CONT. REPLACED WITH ORIGINAL UNIT. TRANSFERRED TO DMI 4053, ORIGINAL DMI CONTINUES. NEW AUTO STAB FAILED, BAD FROM STOCK, IAW A-300 AMM 22-21-00. R&R RATE GYRO OPS CK
- [SDR XNOA01153](https://openairdocs.org/sdr/XNOA01153.md): Control Cable · lack of lube · Sep 6, 2003 · N473AS · Airbus A300B4203 · Flight Control System
  > FLIGHT CONTROLS LOCKED TO LEFT ON TAKEOFF ROLL. ABORTED TAKEOFF AT 60 KTS. INSPECTED AIL CABLES AND TENSION REG. LUBED TENSION REG. OPS CHECK NORMAL IAW A300 MM 27-11-00. INSP. AIL HYD ACT. SYS IAW A300 MM 27-14-00. NO DEFECTS NOTED.
- [SDR XNOA01146](https://openairdocs.org/sdr/XNOA01146.md): Radio · inoperative · Aug 20, 2003 · N473AS · Airbus A300B4203 · VHF Communications System
  > NR 1 VHF RADIO WILL NOT TRANSMIT OR RECEIVE. NR 2 VHF WILL ONLY TRANSMIT ON 121.9. DISCONNECTED AND RECONNECTED THE CAPTAINS FREQUENCY SELECT PANEL AND AUDIO SELECT PANEL. PERFORMED OPERATIONAL CHECKOUT OF THE NR 1 VHF COMM.SYS. ON FREQUENIES 129.07 AND 121.9
- [SDR XNOA01137](https://openairdocs.org/sdr/XNOA01137.md): B-Nut · loose · Jul 1, 2003 · N473AS · Airbus A300B4203 · Hydraulic System, Main
  > LOST GREEN HYD FLUID AND PRESSURE. MOTOR DUMPED FUEL TO MAX LANDING AND RETURNED TO SJU. ACTION TAKEN: TIGHTENED LOOSE AND LEAKING B-NUT ON LEFT MLG DRAG BRACE CYLINDER. LEAK CHECK GOOD AND SERVICED GREEN HYD IAW A300 MM 12-12-29.
- [SDR XNOA01135](https://openairdocs.org/sdr/XNOA01135.md): Tire · failed · Jun 24, 2003 · N473AS · Airbus A300B4203 · Tire
  > AFTER T/O TOWER SAID LT MLG TRAILING SMOKE-NO ABNORMAL INDS ON BRAKE TEMP GUAGES. THEN TWR ADVISED THEY FOUND TIRE DEBRIS ON RWY-HAD NOT RETRACTED GEAR AS PRECAUTION. PHONE PATCH WITH CO. THEY REQUESTED US TO RETURN TO CLT. JETTISONED 15000 KILOS OF FUEL. REMO
- [SDR XNOA01110](https://openairdocs.org/sdr/XNOA01110.md): Engine · malfunctioned · Mar 26, 2003 · N473AS · Airbus A300B4203 · Engine (Turbine/Turboprop)
  > ENGINE 1 N1 114 EGT 410 DEGREE C N2 47 PERCENT FF 2300. ACTED LIKE A HUNG START AT 50 SEC. WE REJECTED TAKE OFF. PERFORMED ENG RUN. ALL PARAMETERS NORMAL IAW A300 MM 72-00. INSPECTED NR 1 ENG. NO DEFECTS NOTED.
- [SDR XNOA01102](https://openairdocs.org/sdr/XNOA01102.md): Engine · malfunctioned · Jan 31, 2003 · N473AS · Airbus A300B4203 · Engine (Turbine/Turboprop)
  > ON TAKEOFF, POWER APPLICATION NR 2 ENG N2 INDICATED LOW. TAKEOFF REJECTED (NO HIGH ENERGY STOP). AS PER MAINTENANCE CONTROL INLET & EXHAUST INSPECTED. NO DEFECT NOTED. ACCOMPLISHED POWER RUN TO 70 PERCENT. FOUND FUEL FLOW N2 & EGT IN PARAMETERS. DEFERRE
- [SDR XNOA01099](https://openairdocs.org/sdr/XNOA01099.md): Landing Gear · malfunctioned · Jan 7, 2003 · N473AS · Airbus A300B4203 · Landing Gear Retraction/Extension System
  > DURING FINAL APPROACH TO DAY MLG WOULD NOT EXTEND. MANUAL EXTENSION PROCEDURE WAS USED. REMOVED & REPLACED ELECTRO VALVE IAW A300 MM 32-31-12. PERFORMED INSPECTION CHECK IAW 32-31-12. NO DEFECTS NOTED. PERFORMED GEAR SWING IAW A300 MM 32-30-00 TO SYS 1 &
- [SDR XNOA01086](https://openairdocs.org/sdr/XNOA01086.md): Proximity Sensor · malfunctioned · Nov 8, 2002 · N473AS · Airbus A300B4203 · Landing Gear Position and Warning
  > UNABLE TO RETRACT LANDING GEAR WITH EITHER SYSTEM. REMOVED & REPLACED RT MLG BOAGIE TRIM PROXIMITY SENSORS 8GA IAW A300 MM 32-00-00. REMOVED & REPLACED LANDING GEAR EXTEND & RETRACT SWITCH IAW A300 MM 32-31-11. PERFORMED LANDING GEAR EXTENSION & RETRACTION FO
- [SDR XNOA01081](https://openairdocs.org/sdr/XNOA01081.md): Line · clogged · Oct 15, 2002 · N473AS · Airbus A300B4203 · Airspeed/Mach Indicator
  > NO AIRSPEED ON FO'S AIRSPEED INDICATOR ON TAKEOFF. ABORTED AT 90 KTS. ACTION TAKEN: FLUSHED NR 2 AIR DATA COMP. LINE. OPS CHECK GOOD IAW A300 MM 34-11-10.
- [SDR XNOA01067](https://openairdocs.org/sdr/XNOA01067.md): Hydraulic System · dirty · Sep 4, 2002 · N473AS · Airbus A300B4203 · Hydraulic System, Main
  > NR 1 EDP INOP (GREEN SYSTEM). CLEANED AND RESECURED CONNECTION AT BYPASS. SOL SYS CHECKED GOOD PER A300 MM 29-11-32.
- [SDR XNOA01037](https://openairdocs.org/sdr/XNOA01037.md): Damper · low · Feb 9, 2002 · N473AS · Airbus A300B4203 · Landing Gear Retraction/Extension System
  > THREE TRIES TO GET GEAR RETRACTED OUT OF DENVER. INSPECTED LANDING GEAR. FOUND PITCH DAMPERS NITROGEN CHARGE LOW ALL 4. SERVICED PITCH DAMPERS IAW A300 MM 12-12-32. RECHECKED PRESS AFTER 48 HRS. NO DEFECTS NOTED. LUBED LANDING GEAR IAW A300 MM 12-22-32.
- [SDR XNOA01034](https://openairdocs.org/sdr/XNOA01034.md): Switch · loose · Feb 8, 2002 · N473AS · Airbus A300B4203 · Landing Gear Position and Warning
  > ON TAKEOFF GEAR WOULD NOT RETRACT. PERFORMED CHECK LIST. WOULD NOT RETRACT. OVERWEIGHT LANDING NOT FACTOR. CLEANED AND RESECURED NOSE GEAR CENTERING SWITCH. C/P OPS CHECK NORMAL ON GEAR SWING IAW A300 MM 32-30-00.
- [SDR XN0A01030](https://openairdocs.org/sdr/XN0A01030.md): Pitot Tube · obstructed · Nov 22, 2001 · N473AS · Airbus A300B4203 · Pitot/Static System
  > ABORTED TAKEOFF DUE TO CPT AIRSPEED IND FAILURE. REMOVED DEBRIS FROM PILOT TUBE, FUNCTIONALLY. OPS CHECK GOOD IAW A300 MM 34-11-40.
- [SDR XN0A01029](https://openairdocs.org/sdr/XN0A01029.md): Module · malfunctioned · Nov 6, 2001 · N473AS · Airbus A300B4203 · Landing Gear Retraction/Extension System
  > AFTER TAKEOFF AT GEAR RETRACT, GEAR HANDLE WOULD NOT GO PAST NEUTRAL. PERFORMED QRH L/G LEVER INTERLOCKED CHECK LIST. TRIED SYS 2 AND SAME AS SYS 1, GEAR HANDLE NEUTRAL. NO OTHER LIGHTS ONLY DOWN GREEN ARROWS. REMOVED AND REPLACED POSITION DETECTOR UNIT AN
- [SDR XN0A01028](https://openairdocs.org/sdr/XN0A01028.md): Module · failed · Oct 25, 2001 · N473AS · Airbus A300B4203 · Landing Gear Position and Warning
  > LANDING GEAR FAILED TO SELECT UP SYS 1 OR 2. LANDING PERFORMED AT 300 FT PER MINUTE. FOUND FAILED PROXIMITY MODULE UNIT. REMOVED AND REPLACED PROXIMITY DETECTOR MODULE UNIT IAW MM 32-61-12. OPS CHECK AND TEST NORMAL IAW 32-61-00.
- [SDR XNA01015](https://openairdocs.org/sdr/XNA01015.md): Jackscrew · lack of lube · Jul 28, 2001 · N473AS · Airbus A300B4203 · Leading Edge Slat Actuator
  > DURING TAXI, NO SLATS INDICATION ON THE FCPI. SERVICED SLAT JACKSCREW AT LEFT WING ROOT. OPS CHECK GOOD IAW A300 MM 27-80.
- [SDR XNA01013](https://openairdocs.org/sdr/XNA01013.md): Warning Light · illuminated · Jul 17, 2001 · N473AS · Airbus A300B4203 · Door Warning System
  > CLIMBING THRU 13,000 FEET HEARD LOUD BANGING NOISE FROM CARGO SECTION FOLLOWED BY FLAPPING NOISE COMING FROM AIR CONDITIONING DUCTS. DOORS LIGHT CAME ON, ON MASTER WARNING PANEL ONLY. INSPECTED FREIGHT IN MAIN CARGO COMPARTMENT, FWD, MID AND BULK CARGO COMPA
- [SDR XNA01011A](https://openairdocs.org/sdr/XNA01011A.md): Indicator · faulty · Jun 8, 2001 · N473AS · Airbus A300B4203 · Aileron Control System
  > DURING CONTROL CHECK, LT&RT AIL INDICATORS SHOWED LESS THAN FULL THROW. MEASURED LT & RT LS & AS AILERONS FOR PROPER DEFLECTION UP AND DOWN. CHECKED NORMAL IAW A300 MM 27-11-00. REMOVED BIRD NESTS FROM LT AND RT LS AILERON ACCESS PANEL. REMOVED AND REPLACE
- [SDR XNA01008](https://openairdocs.org/sdr/XNA01008.md): Indicator · inoperative · May 5, 2001 · N473AS · Airbus A300B4203 · Airspeed/Mach Indicator
  > TAKEOFF ABORTED. NO AIRSPEED INDICATION ON CAPTAIN A/S INDICATOR. REMOVED AND REPLACED MACH/AIRSPEED INDICATOR. PERFORMED PITOT OPS AND LEAK CHECK. OPS AND LEAK CHECK NORMAL IAW A300 MM 34-11-40.
- [SDR XNA01007](https://openairdocs.org/sdr/XNA01007.md): Pitot Line · obstructed · Apr 11, 2001 · N473AS · Airbus A300B4203 · Pitot/Static System
  > ABORTED T/O AT 120 KTS. CAPTS AIRSPEED HAD NO INDICATION AT 70 KTS AND INDICATED APPROX 90 TO 100 KTS W/FO''S STBY AIRSPEED AT 120 KTS. AFTER ABORT W/FO''S INDICATING 70-80 KTS, CAPT''S WAS STUCK AT 100, THEN CAME DOWN BELOW 60 KTS. FLUSHED CAPT''S PITOT SY

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
WHERE n_number = 'N473AS' AND deregistration_id = 'N473AS-2008-03-18'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N473AS-2008-03-18/reports

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